更多"How is a Thin Film filter fabricate"的相关试题:
[单项选择]How is a Thin Film filter fabricated？ （）
A. The glass core is doped with an Erbium in periodic segments of the fiber.
B. Layers of high index ？and low index ？material are deposited on a glass substrate.
C. Thin layers of silica glass are placed onto wafers to produce a prism-like effect.
D. Fiber is etched with an ultraviolet laser that is precisely spaced for specific wavelength filtering.
[单项选择](How) an interesting role she (played) in the film! (No wonder) she (has won) an Oscar.（）
A. How
B. played
C. No wonder
D. has won
[单项选择]According to the passage, how does the author think about Jules Verne
A. A stranger.
B. A scientist whose job was to discover the future and cast new technology in a darker light.
C. From the start, the father of science fiction was gravely concerned with the dangers of technology.
D. He was either a scientist or an engineer.
[单项选择]How about ______ a film tonight
[单项选择]However, growth in the fabricated metals industry was able to ______ some of the decline in the iron and steel industry.
A. overturn
B. overtake
C. offset
D. oppress
[单项选择]Scientists have developed glass fibers as thin as human hair which are designed to carry light signals.
A. 科学家发展出一种玻璃纤维，轻得像人的头发丝一样，可以用来设计轻型的信号装置。
B. 科学家制造出一种玻璃纤维，比人的头发丝还细，这种设计是用来传递光信号的
C. 科学家开发出像人的头发一样细的玻璃纤维来传输光信号。
D. 科学家研制出跟人的头发丝似的玻璃纤维，用在光导信号的设计上。
[单项选择]According to the passage, if a sportsman only thinks about winning, he will ______.
A. fail to succeed
B. be successful
C. lose enjoyment
D. be irrational
[单项选择]We can infer from the passage that the author thinks that ______.
A. custom can never be a subject of great moment
B. only the inner workings of our brain is worthy of investigation
C. custom plays a prominent role in our experience and in belief
D. traditional customs axe very astonishing
[单项选择]Why do thin people usually feel better in hot days than fat people
A. Thin people perspire less.
B. Fat people do not sweat as much as thin people do.
C. Thin people have less heat inside their bodies.
D. Fat people have more fat cells which keep the heat inside.
[单项选择]According to the third paragraph, what do you think is NOT the product the author has created
A. An artwork in the different forms of art.
B. A puzzle, a collage of images and texts.
C. A fragmented review of a performance.
D. A messy text through a messy process.
[单项选择]If tap water were as dangerous as some people think, ______ would be getting sick.
A. a lot of more us
B. most a lot of us
C. a lot of us more
D. a lot more of us
[单项选择]Which of the following protocols is used by thin clients?（）
A. IPX
B. NetBIOS
C. RDP
D. UDP
[单项选择]This washwoman, small and thin as she was, possessed a strength that came from generations of peasant ancestors.
A. Unlike her peasant ancestors, this small thin washwoman was born strong.
B. This washwoman, like her peasant ancestors, was small and thin but strong.
C. With the strength from her peasant ancestors, the washwoman was still small and thin.
D. The washwoman was small and thin, but she inherited the strength of her peasant ancestors.
[单项选择]This cloth ______ very thin.
A. feels
B. touches
C. holds
D. handles
[单项选择]My friends and I enjoy doing many of the same things. In that respect, we have a lot _______.
A. in similar
B. in particular
C. in common
D. in accordance
[单项选择]Nobody yet knows how long and how seriously the shakiness in the financial system will down the economy.
A. put
B. settle
C. drag
D. knock
